18104627. STRAIN SENSOR, METHOD OF MANUFACTURING STRAIN SENSOR, AND STRAIN MEASURING METHOD USING STRAIN SENSOR simplified abstract (HYUNDAI MOTOR COMPANY)

STRAIN SENSOR, METHOD OF MANUFACTURING STRAIN SENSOR, AND STRAIN MEASURING METHOD USING STRAIN SENSOR

Organization Name

HYUNDAI MOTOR COMPANY

Inventor(s)

Mi Yong Lee of Hwaseong-Si (KR)

Seong Hyun Son of Changwon-Si (KR)

Moon Young Jung of Suwon-Si (KR)

Jun Ho Song of Suwon-Si (KR)

Jong Seo Kim of Suwon-Si (KR)

Woo Chang Jeong of Suwon-Si (KR)

Gwan Mu Lee of Suwon-Si (KR)

Dong Seok Suh of Seoul (KR)

Feng Wang of Suwon-Si (KR)

STRAIN SENSOR, METHOD OF MANUFACTURING STRAIN SENSOR, AND STRAIN MEASURING METHOD USING STRAIN SENSOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18104627 titled 'STRAIN SENSOR, METHOD OF MANUFACTURING STRAIN SENSOR, AND STRAIN MEASURING METHOD USING STRAIN SENSOR

Simplified Explanation

The patent application describes a strain sensor with a conductive elastic yarn that is twisted in a coil shape, including a first fiber and a second fiber with electrical conductivity.

• The strain sensor includes a conductive elastic yarn with a first fiber of predetermined length and a second fiber with electrical conductivity.
• The first fiber has a shape of a fiber yarn, while the second fiber has a sheet shape.
• A pair of wiring members are electrically connected to both ends of the conductive elastic yarn.
• The second fiber is wrapped around the first fiber, and the yarn is twisted in a coil shape.

Potential Applications

The technology can be used in:

• Wearable technology for monitoring body movements and strain.
• Structural health monitoring in buildings and bridges.
• Robotics for detecting mechanical stress and deformation.

Problems Solved

The strain sensor addresses the following issues:

• Accurate measurement of strain and deformation.
• Flexible and durable sensor for various applications.
• Real-time monitoring of structural integrity.

Benefits

The technology offers the following benefits:

• Improved accuracy in strain measurement.
• Enhanced flexibility and adaptability for different uses.
• Increased durability and longevity of the sensor.

Potential Commercial Applications

The technology can be applied in various commercial sectors, such as:

• Sports and fitness industry for performance tracking.
• Construction and engineering for structural monitoring.
• Healthcare for patient monitoring and rehabilitation.

Possible Prior Art

One possible prior art could be traditional strain sensors using rigid materials and complex wiring systems for strain detection.

Unanswered Questions

How does the conductive elastic yarn maintain its conductivity over time?

The patent application does not provide details on the long-term stability of the conductive elastic yarn's electrical conductivity.

What is the range of strain that the sensor can accurately detect?

The application does not specify the limits of strain detection capability of the sensor.

Original Abstract Submitted

A strain sensor may have a conductive elastic yarn including a first fiber having a predetermined length and a shape of a fiber yarn and a second fiber having electrical conductivity and a sheet shape. The strain sensor may have a pair of wiring members electrically connected to both ends of the conductive elastic yarn. The conductive elastic yarn, with the second fiber wrapped around the first fiber, is twisted in a coil shape.